Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Vassar Fudge
Ingredients
Directions
Make the fudge
In a bright kettle, combine sugar, chocolate, and cream.
Stir continuously and cook until the mixture reaches 238°F (114°C) or a very soft ball stage.
Remove from heat and stir briskly.
Set and store
When it starts to thicken, pour onto wax paper laid on a slab between iron bars, spreading it to about ½ inch thick.
Once cooled, mark into one-inch squares and break apart for storage.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Photo for illustrative purposes only · Contact us to use it
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Granulated sugar
- Provides the sweetness and, as it dissolves and cooks, the firm crystalline structure of the fudge.
- Bitter chocolate
- Supplies the chocolate flavor and fat that give the fudge its richness and dense body.
- Cream
- Adds fat and moisture, keeping the fudge creamy and smooth rather than dry or brittle.
The step that matters
Stir briskly after removing from heat. Stirring while the cooked sugar syrup cools makes it crystallize into fine, creamy grains. Stirring too late or too little can leave the fudge grainy or cause it to set unevenly.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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